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OnSelectedItemsChanged Method

Summary

Raises the SelectedItemsChanged event.

Syntax
C#
VB
C++
protected virtual void OnSelectedItemsChanged( 
   EventArgs e 
) 
Protected Overridable Sub OnSelectedItemsChanged( 
   ByVal e As System.EventArgs 
) 
protected:  
   virtual void OnSelectedItemsChanged( 
      System::EventArgs^ e 
   ) 

Parameters

e

Event data

Remarks

Raising an event invokes the event handler through a delegate. The OnSelectedItemsChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Note to Inheritors: When overriding OnSelectedItemsChanged in a derived class, be sure to call the base class's OnSelectedItemsChanged method so that registered delegates receive the event.

For more information, refer to Image Viewer Items.

Requirements

Target Platforms

Help Version 20.0.2019.3.11
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